| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.52 | 8.853% | $174.7308 | $174.73 | $174.75 | $174.70 |
| Purchase #2 | $107.44 | 4.289% | $112.0481 | $112.05 | $112.05 | $112.00 |
| Purchase #3 | $20.59 | 9.580% | $22.5625 | $22.56 | $22.55 | $22.60 |
| Purchase #4 | $121.92 | 8.790% | $132.6368 | $132.64 | $132.65 | $132.60 |
| Purchase #5 | $156.87 | 10.594% | $173.4888 | $173.49 | $173.50 | $173.50 |
| Purchase #6 | $114.58 | 9.239% | $125.166 | $125.17 | $125.15 | $125.20 |
| Purchase #7 | $73.97 | 7.331% | $79.3927 | $79.39 | $79.40 | $79.40 |
| 7 purchase totals = | $755.89 | $820.0257 | $820.03 | $820.05 | $820.00 | |